this is weird

author: redmatrix <redmatrix@redmatrix.me> 2015-08-25 19:23:21 -0700
committer: redmatrix <redmatrix@redmatrix.me> 2015-08-25 19:23:21 -0700
commit: 2d471e39dcdaebbe8c60e50e39f23c430b665419 (patch)
tree: 5f42e8de02d291358cc3bf4636e7c737a0ea4053 /mod
parent: e5dec8671e02836312ab9425b99db6960ae22792 (diff)
download: volse-hubzilla-2d471e39dcdaebbe8c60e50e39f23c430b665419.tar.gz
volse-hubzilla-2d471e39dcdaebbe8c60e50e39f23c430b665419.tar.bz2
volse-hubzilla-2d471e39dcdaebbe8c60e50e39f23c430b665419.zip
1 files changed, 186 insertions, 200 deletions
diff --git a/mod/urlinfo.php b/mod/linkinfo.php
index 6b9be3f6f..c3df1305d 100644
--- a/mod/urlinfo.php
+++ b/mod/linkinfo.php
@@ -1,29 +1,180 @@
 <?php
 
-require_once('include/oembed.php');
-
-/* To-Do
-https://developers.google.com/+/plugins/snippet/
-
-<meta itemprop="name" content="Toller Titel">
-<meta itemprop="description" content="Eine tolle Beschreibung">
-<meta itemprop="image" content="http://maple.libertreeproject.org/images/tree-icon.png">
-
-<body itemscope itemtype="http://schema.org/Product">
-  <h1 itemprop="name">Shiny Trinket</h1>
-  <img itemprop="image" src="{image-url}" />
-  <p itemprop="description">Shiny trinkets are shiny.</p>
-</body>
-*/
-
-if(!function_exists('deletenode')) {
-	function deletenode(&$doc, $node)
-	{
-		$xpath = new DomXPath($doc);
-		$list = $xpath->query("//".$node);
-		foreach ($list as $child)
-			$child->parentNode->removeChild($child);
+
+function arr_add_hashes(&$item,$k) {
+	$item = '#' . $item;
+}
+
+
+
+function linkinfo_content(&$a) {
+
+	logger('linkinfo: ' . print_r($_REQUEST,true));
+
+	$text = null;
+	$str_tags = '';
+
+
+	$br = "\n";
+
+	if(x($_GET,'binurl'))
+		$url = trim(hex2bin($_GET['binurl']));
+	else
+		$url = trim($_GET['url']);
+
+	if((substr($url,0,1) != '/') && (substr($url,0,4) != 'http'))
+		$url = 'http://' . $url;
+
+
+	if($_GET['title'])
+		$title = strip_tags(trim($_GET['title']));
+
+	if($_GET['description'])
+		$text = strip_tags(trim($_GET['description']));
+
+	if($_GET['tags']) {
+		$arr_tags = str_getcsv($_GET['tags']);
+		if(count($arr_tags)) {
+			array_walk($arr_tags,'arr_add_hashes');
+			$str_tags = $br . implode(' ',$arr_tags) . $br;
+		}
+	}
+
+	logger('linkinfo: ' . $url);
+
+	$result = z_fetch_url($url,false,0,array('novalidate' => true, 'nobody' => true));
+	if($result['success']) {
+		$hdrs=array();
+		$h = explode("\n",$result['header']);
+		foreach ($h as $l) {
+			list($k,$v) = array_map("trim", explode(":", trim($l), 2));
+			$hdrs[$k] = $v;
+		}
+		if (array_key_exists('Content-Type', $hdrs))
+			$type = $hdrs['Content-Type'];
+		if($type) {
+			$zrl = is_matrix_url($url);
+			if(stripos($type,'image/') !== false) {
+				if($zrl)
+					echo $br . '[zmg]' . $url . '[/zmg]' . $br;
+				else
+					echo $br . '[img]' . $url . '[/img]' . $br;
+				killme();
+			}
+			if(stripos($type,'video/') !== false) {
+				if($zrl)
+					echo $br . '[zvideo]' . $url . '[/zvideo]' . $br;
+				else
+					echo $br . '[video]' . $url . '[/video]' . $br;
+				killme();
+			}
+			if(stripos($type,'audio/') !== false) {
+				if($zrl)
+					echo $br . '[zaudio]' . $url . '[/zaudio]' . $br;
+				else
+					echo $br . '[audio]' . $url . '[/audio]' . $br;
+				killme();
+			}
+		}
+	}
+
+	$template = $br . '#^[url=%s]%s[/url]%s' . $br;
+
+	$arr = array('url' => $url, 'text' => '');
+
+	call_hooks('parse_link', $arr);
+
+	if(strlen($arr['text'])) {
+		echo $arr['text'];
+		killme();
+	}
+
+	$x = oembed_process($url);
+	if($x) {
+		echo $x;
+		killme();
+	}
+
+	if($url && $title && $text) {
+
+		$text = $br . '[quote]' . trim($text) . '[/quote]' . $br;
+
+		$title = str_replace(array("\r","\n"),array('',''),$title);
+
+		$result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags;
+
+		logger('linkinfo (unparsed): returns: ' . $result);
+
+		echo $result;
+		killme();
+	}
+
+	$siteinfo = parseurl_getsiteinfo($url);
+
+	// If this is a Red site, use zrl rather than url so they get zids sent to them by default
+
+	if( x($siteinfo,'generator') && (strpos($siteinfo['generator'],PLATFORM_NAME . ' ') === 0))
+		$template = str_replace('url','zrl',$template);
+
+	if($siteinfo["title"] == "") {
+		echo sprintf($template,$url,$url,'') . $str_tags;
+		killme();
+	} else {
+		$text = $siteinfo["text"];
+		$title = $siteinfo["title"];
+	}
+
+	$image = "";
+
+	if(sizeof($siteinfo["images"]) > 0){
+		/* Execute below code only if image is present in siteinfo */
+
+		$total_images = 0;
+		$max_images = get_config('system','max_bookmark_images');
+		if($max_images === false)
+			$max_images = 2;
+		else
+			$max_images = intval($max_images);
+
+		foreach ($siteinfo["images"] as $imagedata) {
+                        if ($url) {
+                            $image .= sprintf('[url=%s]', $url);
+                        }
+			$image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]';
+                        if ($url) {
+                            $image .= '[/url]';
+                        }
+                        $image .= "\n";
+			$total_images ++;
+			if($max_images && $max_images >= $total_images)
+				break;
+        }
+	}
+
+	if(strlen($text)) {
+		$text = $br.'[quote]'.trim($text).'[/quote]'.$br ;
 	}
+
+	if($image) {
+		$text = $br.$br.$image.$text;
+	}
+	$title = str_replace(array("\r","\n"),array('',''),$title);
+
+	$result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags;
+
+	logger('linkinfo: returns: ' . $result, LOGGER_DEBUG);
+
+	echo trim($result);
+	killme();
+
+}
+
+
+function deletexnode(&$doc, $node) {
+	$xpath = new DomXPath($doc);
+	$list = $xpath->query("//".$node);
+	foreach ($list as $child)
+		$child->parentNode->removeChild($child);
 }
 
 function completeurl($url, $scheme) {
@@ -53,6 +204,7 @@ function completeurl($url, $scheme) {
         return($complete);
 }
 
+
 function parseurl_getsiteinfo($url) {
 	$siteinfo = array();
 
@@ -70,17 +222,17 @@ function parseurl_getsiteinfo($url) {
 	$doc    = new DOMDocument();
 	@$doc->loadHTML($body);
 
-	deletenode($doc, 'style');
-	deletenode($doc, 'script');
-	deletenode($doc, 'option');
-	deletenode($doc, 'h1');
-	deletenode($doc, 'h2');
-	deletenode($doc, 'h3');
-	deletenode($doc, 'h4');
-	deletenode($doc, 'h5');
-	deletenode($doc, 'h6');
-	deletenode($doc, 'ol');
-	deletenode($doc, 'ul');
+	deletexnode($doc, 'style');
+	deletexnode($doc, 'script');
+	deletexnode($doc, 'option');
+	deletexnode($doc, 'h1');
+	deletexnode($doc, 'h2');
+	deletexnode($doc, 'h3');
+	deletexnode($doc, 'h4');
+	deletexnode($doc, 'h5');
+	deletexnode($doc, 'h6');
+	deletexnode($doc, 'ol');
+	deletexnode($doc, 'ul');
 
 	$xpath = new DomXPath($doc);
 
@@ -215,169 +367,3 @@ function parseurl_getsiteinfo($url) {
 
 	return($siteinfo);
 }
-
-function arr_add_hashes(&$item,$k) {
-	$item = '#' . $item;
-}
-
-function urlinfo_content(&$a) {
-
-	logger('urlinfo: ' . print_r($_REQUEST,true));
-
-	$text = null;
-	$str_tags = '';
-
-
-	$br = "\n";
-
-	if(x($_GET,'binurl'))
-		$url = trim(hex2bin($_GET['binurl']));
-	else
-		$url = trim($_GET['url']);
-
-	if((substr($url,0,1) != '/') && (substr($url,0,4) != 'http'))
-		$url = 'http://' . $url;
-
-
-	if($_GET['title'])
-		$title = strip_tags(trim($_GET['title']));
-
-	if($_GET['description'])
-		$text = strip_tags(trim($_GET['description']));
-
-	if($_GET['tags']) {
-		$arr_tags = str_getcsv($_GET['tags']);
-		if(count($arr_tags)) {
-			array_walk($arr_tags,'arr_add_hashes');
-			$str_tags = $br . implode(' ',$arr_tags) . $br;
-		}
-	}
-
-	logger('urlinfo: ' . $url);
-
-	$result = z_fetch_url($url,false,0,array('novalidate' => true, 'nobody' => true));
-	if($result['success']) {
-		$hdrs=array();
-		$h = explode("\n",$result['header']);
-		foreach ($h as $l) {
-			list($k,$v) = array_map("trim", explode(":", trim($l), 2));
-			$hdrs[$k] = $v;
-		}
-		if (array_key_exists('Content-Type', $hdrs))
-			$type = $hdrs['Content-Type'];
-		if($type) {
-			$zrl = is_matrix_url($url);
-			if(stripos($type,'image/') !== false) {
-				if($zrl)
-					echo $br . '[zmg]' . $url . '[/zmg]' . $br;
-				else
-					echo $br . '[img]' . $url . '[/img]' . $br;
-				killme();
-			}
-			if(stripos($type,'video/') !== false) {
-				if($zrl)
-					echo $br . '[zvideo]' . $url . '[/zvideo]' . $br;
-				else
-					echo $br . '[video]' . $url . '[/video]' . $br;
-				killme();
-			}
-			if(stripos($type,'audio/') !== false) {
-				if($zrl)
-					echo $br . '[zaudio]' . $url . '[/zaudio]' . $br;
-				else
-					echo $br . '[audio]' . $url . '[/audio]' . $br;
-				killme();
-			}
-		}
-	}
-
-	$template = $br . '#^[url=%s]%s[/url]%s' . $br;
-
-	$arr = array('url' => $url, 'text' => '');
-
-	call_hooks('parse_link', $arr);
-
-	if(strlen($arr['text'])) {
-		echo $arr['text'];
-		killme();
-	}
-
-	$x = oembed_process($url);
-	if($x) {
-		echo $x;
-		killme();
-	}
-
-	if($url && $title && $text) {
-
-
-		$text = $br . '[quote]' . trim($text) . '[/quote]' . $br;
-
-		$title = str_replace(array("\r","\n"),array('',''),$title);
-
-		$result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags;
-
-		logger('urlinfo (unparsed): returns: ' . $result);
-
-		echo $result;
-		killme();
-	}
-
-	$siteinfo = parseurl_getsiteinfo($url);
-
-	// If this is a Red site, use zrl rather than url so they get zids sent to them by default
-
-	if( x($siteinfo,'generator') && (strpos($siteinfo['generator'],PLATFORM_NAME . ' ') === 0))
-		$template = str_replace('url','zrl',$template);
-
-	if($siteinfo["title"] == "") {
-		echo sprintf($template,$url,$url,'') . $str_tags;
-		killme();
-	} else {
-		$text = $siteinfo["text"];
-		$title = $siteinfo["title"];
-	}
-
-	$image = "";
-
-	if(sizeof($siteinfo["images"]) > 0){
-		/* Execute below code only if image is present in siteinfo */
-
-		$total_images = 0;
-		$max_images = get_config('system','max_bookmark_images');
-		if($max_images === false)
-			$max_images = 2;
-		else
-			$max_images = intval($max_images);
-
-		foreach ($siteinfo["images"] as $imagedata) {
-                        if ($url) {
-                            $image .= sprintf('[url=%s]', $url);
-                        }
-			$image .= '[img='.$imagedata["width"].'x'.$imagedata["height"].']'.$imagedata["src"].'[/img]';
-                        if ($url) {
-                            $image .= '[/url]';
-                        }
-                        $image .= "\n";
-			$total_images ++;
-			if($max_images && $max_images >= $total_images)
-				break;
-        }
-	}
-
-	if(strlen($text)) {
-		$text = $br.'[quote]'.trim($text).'[/quote]'.$br ;
-	}
-
-	if($image) {
-		$text = $br.$br.$image.$text;
-	}
-	$title = str_replace(array("\r","\n"),array('',''),$title);
-
-	$result = sprintf($template,$url,($title) ? $title : $url,$text) . $str_tags;
-
-	logger('urlinfo: returns: ' . $result, LOGGER_DEBUG);
-
-	echo trim($result);
-	killme();
-}
author	redmatrix <redmatrix@redmatrix.me>	2015-08-25 19:23:21 -0700
committer	redmatrix <redmatrix@redmatrix.me>	2015-08-25 19:23:21 -0700
commit	2d471e39dcdaebbe8c60e50e39f23c430b665419 (patch)
tree	5f42e8de02d291358cc3bf4636e7c737a0ea4053 /mod
parent	e5dec8671e02836312ab9425b99db6960ae22792 (diff)
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